What is with all the hate?
The post says clearly that it's "Free to use". Therefore that gives him automatic permission to use it. Furthermore, Puma, you're saying that if he did include cash in his post, people would reply differently? That is a bit hypocritical don't you think? I bet if this post included cash people would look the other way.
Moreover, I'm not trying to offend anyone here. I am just stating flawed logic.